\doxysection{arm\+\_\+iir\+\_\+lattice\+\_\+instance\+\_\+f32 Struct Reference}
\hypertarget{structarm__iir__lattice__instance__f32}{}\label{structarm__iir__lattice__instance__f32}\index{arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}}


Instance structure for the floating-\/point IIR lattice filter.  




{\ttfamily \#include $<$arm\+\_\+math.\+h$>$}

\doxysubsubsection*{Public Attributes}
\begin{DoxyCompactItemize}
\item 
uint16\+\_\+t \mbox{\hyperlink{structarm__iir__lattice__instance__f32_af8de449af5efe1f30be82f9ba35587ee}{num\+Stages}}
\item 
float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__iir__lattice__instance__f32_a8137a8d9a2069abd0b6c9ea19f9cd30f}{p\+State}}
\item 
float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__iir__lattice__instance__f32_ae9bfae7034fe087fa7252143d78431a5}{pk\+Coeffs}}
\item 
float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__iir__lattice__instance__f32_af1a20151c64f386b7dee4db70e54987c}{pv\+Coeffs}}
\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Instance structure for the floating-\/point IIR lattice filter. 

\label{doc-variable-members}
\Hypertarget{structarm__iir__lattice__instance__f32_doc-variable-members}
\doxysubsection{Member Data Documentation}
\Hypertarget{structarm__iir__lattice__instance__f32_af8de449af5efe1f30be82f9ba35587ee}\index{arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}!numStages@{numStages}}
\index{numStages@{numStages}!arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{numStages}{numStages}}
{\footnotesize\ttfamily \label{structarm__iir__lattice__instance__f32_af8de449af5efe1f30be82f9ba35587ee} 
uint16\+\_\+t arm\+\_\+iir\+\_\+lattice\+\_\+instance\+\_\+f32\+::num\+Stages}

number of stages in the filter. \Hypertarget{structarm__iir__lattice__instance__f32_ae9bfae7034fe087fa7252143d78431a5}\index{arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}!pkCoeffs@{pkCoeffs}}
\index{pkCoeffs@{pkCoeffs}!arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{pkCoeffs}{pkCoeffs}}
{\footnotesize\ttfamily \label{structarm__iir__lattice__instance__f32_ae9bfae7034fe087fa7252143d78431a5} 
float32\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+iir\+\_\+lattice\+\_\+instance\+\_\+f32\+::pk\+Coeffs}

points to the reflection coefficient array. The array is of length num\+Stages. \Hypertarget{structarm__iir__lattice__instance__f32_a8137a8d9a2069abd0b6c9ea19f9cd30f}\index{arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}!pState@{pState}}
\index{pState@{pState}!arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{pState}{pState}}
{\footnotesize\ttfamily \label{structarm__iir__lattice__instance__f32_a8137a8d9a2069abd0b6c9ea19f9cd30f} 
float32\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+iir\+\_\+lattice\+\_\+instance\+\_\+f32\+::p\+State}

points to the state variable array. The array is of length num\+Stages+block\+Size. \Hypertarget{structarm__iir__lattice__instance__f32_af1a20151c64f386b7dee4db70e54987c}\index{arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}!pvCoeffs@{pvCoeffs}}
\index{pvCoeffs@{pvCoeffs}!arm\_iir\_lattice\_instance\_f32@{arm\_iir\_lattice\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{pvCoeffs}{pvCoeffs}}
{\footnotesize\ttfamily \label{structarm__iir__lattice__instance__f32_af1a20151c64f386b7dee4db70e54987c} 
float32\+\_\+t \texorpdfstring{$\ast$}{*} arm\+\_\+iir\+\_\+lattice\+\_\+instance\+\_\+f32\+::pv\+Coeffs}

points to the ladder coefficient array. The array is of length num\+Stages+1. 

The documentation for this struct was generated from the following files\+:\begin{DoxyCompactItemize}
\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Inc/arm\+\_\+math.\+h\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Include/dsp/filtering\+\_\+functions.\+h\end{DoxyCompactItemize}
